Interstellar Inquiries: Hot Jupiters, Rocket Fuel Solutions & Debunking the Artemis Conspiracy

Interstellar Inquiries: Hot Jupiters, Rocket Fuel Solutions & Debunking the Artemis Conspiracy

From Space Nuts: Astronomy Insights & Cosmic Discoveries by Professor Fred Watson and Andrew Dunkley

June 7, 2026 · 45 min · Episode 632

About this episode

This episode features a Q&A on ultra hot Jupiters, rocket fuel recycling, and flat Earth conspiracies.

Sponsor Link: This episode of Space Nuts is brought to you by NordVPN , your trusted partner for online security. To access our exclusive offer, including four extra months for free , visit www.nordvpn.com/spacenuts . Q&A: Ultra Hot Jupiters and Rocket Fuel Recycling In this engaging Q&A episode of Space Nuts , hosts Andrew Dunkley and Professor Jonti Horner tackle a variety of intriguing questions from listeners. From the nature of ultra hot Jupiters to the complexities of reusing spent rocket fuel, this episode is packed with insights and cosmic curiosities. Episode Highlights: - Ultra Hot Jupiters Explained: David from the Sunshine Coast asks about the origins of the materials that form stars and their planets, leading to a fascinating discussion about the lifecycle of stars and the cosmic recycling of elements. - Rocket Fuel Reuse: Mark from the UK presents a thought-provoking idea regarding the potential for reusing water ice as rocket fuel, prompting a deep dive into the challenges of capturing exhaust and the physics of propulsion. - Flat Earth Conspiracies: Paul shares his experiences with flat Earth discussions and questions the feasibility of the Artemis…

People in this episode

Hosts: Professor Fred Watson, Andrew Dunkley

Guest: Professor Jonti Horner

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